2018540519424

素因数分解:

$2^{18}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 912

約数和(自身を含む): 7108425752064

約数和(自身を除く): 5089885232640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 128, 132, 143, 144, 156, 176, 186, 192, 193, 198, 208, 234, 248, 256, 264, 279, 286, 288, 312, 341, 352, 372, 384, 386, 396, 403, 416, 429, 468, 496, 512, 528, 558, 572, 576, 579, 624, 682, 704, 744, 768, 772, 792, 806, 832, 858, 936, 992, 1023, 1024, 1056, 1116, 1144, 1152, 1158, 1209, 1248, 1287, 1364, 1408, 1488, 1536, 1544, 1584, 1612, 1664, 1716, 1737, 1872, 1984, 2046, 2048, 2112, 2123, 2232, 2288, 2304, 2316, 2418, 2496, 2509, 2574, 2728, 2816, 2976, 3069, 3072, 3088, 3168, 3224, 3328, 3432, 3474, 3627, 3744, 3968, 4092, 4096, 4224, 4246, 4433, 4464, 4576, 4608, 4632, 4836, 4992, 5018, 5148, 5456, 5632, 5952, 5983, 6138, 6144, 6176, 6336, 6369, 6448, 6656, 6864, 6948, 7254, 7488, 7527, 7936, 8184, 8192, 8448, 8492, 8866, 8928, 9152, 9216, 9264, 9672, 9984, 10036, 10296, 10912, 11264, 11904, 11966, 12276, 12288, 12352, 12672, 12738, 12896, 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約数ペア:

[(1, 2018540519424), (2, 1009270259712), (3, 672846839808), (4, 504635129856), (6, 336423419904), (8, 252317564928), (9, 224282279936), (11, 183503683584), (12, 168211709952), (13, 155272347648), (16, 126158782464), (18, 112141139968), (22, 91751841792), (24, 84105854976), (26, 77636173824), (31, 65114210304), (32, 63079391232), (33, 61167894528), (36, 56070569984), (39, 51757449216), (44, 45875920896), (48, 42052927488), (52, 38818086912), (62, 32557105152), (64, 31539695616), (66, 30583947264), (72, 28035284992), (78, 25878724608), (88, 22937960448), (93, 21704736768), (96, 21026463744), (99, 20389298176), (104, 19409043456), (117, 17252483072), (124, 16278552576), (128, 15769847808), (132, 15291973632), (143, 14115667968), (144, 14017642496), (156, 12939362304), (176, 11468980224), (186, 10852368384), (192, 10513231872), (193, 10458759168), (198, 10194649088), (208, 9704521728), (234, 8626241536), (248, 8139276288), (256, 7884923904), (264, 7645986816), (279, 7234912256), (286, 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